138999898 (number)

138999898 is an even 9-digits composite number following 138999897 and preceding 138999899. In scientific notation, it is written as 1.38999898 × 10^8. The sum of its digits is 64. It has a total of 4 prime factors and 16 positive divisors. There are 67445136 positive integers (up to 138999898) that are relatively prime to 138999898.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million nine hundred ninety-nine thousand eight hundred ninety-eight

Notation

Scientific notation 1.38999898 × 10^8
Engineering notation 1.38999898 × 10^6

Prime Factorization of 138999898

Prime Factorization 2 × 37 × 419 × 4483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138999898
Product of the distinct prime numbers

The prime factorization of 138999898 is 2 × 37 × 419 × 4483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 84, 93, 44, 174, 87, 9523, 95737, 39314, 238344, 500541, 9964832, 4388742, 19236857, 73849002, 34090726, 266763173, 8611177249, 3935087940

Basic calculations (n = 138999898)

Multiplication

n×y
n×2 277999796
n×3 416999694
n×4 555999592
n×5 694999490

Division

n÷y
n÷2 69499949
n÷3 46333299.333333
n÷3 34749974.5
n÷5 27799979.6

Exponentiation

ny
n2 19320971644010404
n3 2.6856130877783E+24
n4 3.7329994526865E+32
n5 5.1888654315749E+40

Nth Root

y√n
2√n 11789.821796787
3√n 518.01002003048
4√n 108.58094582747
5√n 42.520943868696

Divisors of 138999898

1, 2, 37, 74, 419, 838, 4483, 8966, 15503, 31006, 165871, 331742, 1878377, 3756754, 69499949, 138999898

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138999897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138999898 can be divided by 16 positive divisors. The sum of these divisors (counting 138999898) is 1, the average is 0.0625.

Base conversion 138999898

Base System Value
2 Binary 1000010010001111100001011010
3 Ternary 100200112221000101
4 Quaternary 20102033201122
5 Quinary 241040444043
6 Senary 21443130014
8 Octal 1022174132
10 Decimal 138999898
12 Duodecimal 3a67390a
16 Hexadecimal 848f85a
20 Vigesimal 238ejei
36 Base36 2ar90a

Cryptographic Hash Functions

md5 1329d618185e89f8380ad81e37fc3582
sha1 78d9b521eee79f83241d9e6f64725773f6ab70a4
sha256 7556df530d642098f3295463af05fd949b280884543a1316aafa7a72439c1d1f
sha512 682367bb23923dc510e04deda75bc994a9b7b2f8dfce960164eedc0fedb29c3a4322dded75e154fbb9e0dd6d56783d17d0e8ef80bb9a9edaae9d9779c757aa2f
ripemd-160 79bfd8031f92a0a8c33ee745b5dbe4a635bac20b

138999898 as geometric shapes

Circle

Radius = n
Diameter 277999796
Circumference 873362116.81306
Area 6.069862257704E+16

Sphere

Radius = n
Volume 1.1249469795932E+25
Surface area 2.4279449030816E+17
Circumference 873362116.81306

Square

Length = n
Perimeter 555999592
Area 19320971644010404
Diagonal 196575540.92008

Cube

Length = n
Surface area 115925829864062424
Volume 2.6856130877783E+24
Space diagonal 240754885.58289

Equilateral Triangle

Length = n
Perimeter 416999694
Area 8.3662261347559E+15
Altitude 120377442.79145

Triangular Pyramid

Length = n
Surface area 8.3662261347559E+15
Volume 3.1650253766857E+23
Height 65525180.306692